Computer casing



FIG. 1 is a front view of the computer casing;

FIG. 2 is a bottom view of the computer casing, as shown in FIG. 1;

FIG. 3 is a back view of the computer casing;

FIG. 4 is a top view of the computer casing;

FIG. 5 is a left side view of the computer casing; and,

FIG. 6 is a right side view of the computer casing. 

The ornamental design for computer casing, as shown and described. 